2025 GMC Sierra 3500

Tackle Any Task with the 2025 GMC Sierra 3500HD SLT! Built for the toughest jobs, this heavy-duty truck is powered by a 6.6L Duramax turbo-diesel V8 engine, delivering exceptional towing and hauling capacity, whether you're on the job site or taking on a weekend project. The bold exterior is designed to command attention, with a distinctive grille, chrome accents, and LED lighting. Inside, you'll find a luxurious cabin featuring leather-appointed seating, a 13.4-inch touchscreen with wireless Apple CarPlay and Android Auto, and intuitive controls to keep you connected and comfortable no matter the task at hand. Strength Meets Sophistication at Sam Boswell Buick GMC! The 2025 Sierra 3500HD SLT offers advanced technology and safety features to make every drive easier and safer, including adaptive cruise control, lane-keeping assist, and a surround-view camera system for enhanced visibility when towing. With the innovative ProGrade Trailering System, hauling is simpler than ever, while the spacious interior ensures you can drive in comfort. Whether you need to pull heavy loads or simply want a capable, refined truck for everyday use, the Sierra 3500HD SLT delivers power and luxury in one complete package. Visit Sam Boswell Buick GMC today to experience the 2025 GMC Sierra 3500HD SLT! Sterling Metallic 2025 GMC Sierra 3500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge/Data USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 Charge-Only Rear USB Ports, 2-Speed Active Transfer Case, 6 Rectangular Chromed Tubular Assist Steps, 6-Speaker Audio System Feature, Adaptive Cruise Control, All-Weather Floor Liners (LPO), Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Chrome Surround Grille w/Chrome Insert Bars, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Bucket Seats, Front Rain-Sensing Wipers, Gooseneck/5th Wheel Prep Package, HD Rear Vision Camera Delete, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Heavy Duty Front Spring/Camper Package, Hill Descent Control, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, Off-Road Suspension, Power Front Windows w/Passenger Express Up/Down, Power Sliding Rear Window w/Defogger, Preferred Equipment Group 4SA, Push Button Start, Rear Cross Traffic Alert, Remote Vehicle Starter System, Safety Alert Seat, Sierra HD Pro Safety Plus Package, SiriusXM w/360L Trial Subscription, SLT Convenience Package, SLT Preferred Package, SLT Premium Package, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Suspension Package, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilate